G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

A Full-Featured Open-Source Framework for Image Processing

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Latest stable version: 3.5.5 Current pre-release: 3.6.0 (2025/07/03)

Reference

Table of Contents ▸ List of Commands ▸ Image Drawing ▸ triangle_shade

◀ text_outline | truchet ▶

triangle_shade

Arguments:

x0,y0,x1,y1,x2,y2,R0,G0,B0,...,R1,G1,B1,...,R2,G2,B2,...

Description:

Draw triangle with interpolated colors on selected images.

Example of use:

image.jpg triangle_shade 20,20,400,100,120,200,255,0,0,0,255,0,0,0,255

Command: image.jpg triangle_shade 20,20,400,100,120,200,255,0,0,0,255,0,0,0,255

G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.